Jinan Great Material Co.,Ltd

Glass Bead for Airport Runway

See Larger Picture : Glass Bead for Airport Runway

Price
US $ 12
Min Order Quantity 200kg / kg
Supply Ability 10MT per month
Delivery Lead Time within 7 days
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Jinan Great Material Co.,Ltd
[China]

Address
44,wenhuaxi road Jinan Shandong
Phone
86-531-88580380
Contact name
Li Gang

Quick Information

  • Brand Name: great
  • Place of Origin: China

Description

The airport glass bead used for airport runway efficiency provides the brightest and safest airfield marking available.

These beads are coated with a layer of aluminum on half sphere, provide five to seven times the retro-reflectivity of ordinary glass bead. 

The larger gradation size,higher percentage roundness, smooth surface and hardness qualities enhance the long-term reflective performance of airport markings even under wet or night conditions.                                                                                   

Specification:

composition 

Program

SiO2

CaCO3

Al2O3

MgO

Na2O

Fe2O3

GLASS BEAD

72-76%

25-27%

0.8-1.0%

1.0-1.5%

1.3-1.5%

0-0.9%

 

 

 

Other spec: 

Refractive index: 1.7-1.8

Roundness: >85% 

Appearance: sliver grey

Size Range:  300-500um

Density: 2.2 g/cm3

Hardness(Mohs) : 6.5

Softening point: > 500 


Price

  • Price Condition : EXW
  • Price : USD12 / kg

Packaging & Delivery

  • Delivery Lead Time : within 7 days
  • Minimum Order : 200kg
  • Supply Ability : 10MT per month

Product Image

  • Glass Bead for Airport Runway image

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